The famous dialogue between Nachiketa and Yama is mentioned in the:

(a) Chhandogyopanishad
(b) Mundakopanishad
(c) Kathopanishad
(d) Kenopanishad

Ans: (c) Kathopanishad

Explanation:Kathopanishad is the conversation betweenNachiketa and Yamraj (God of death). Nachiketa wasa seeker, and Yamraj was a Guru (knower of secrets).